package com.atguigu.gulimall.seckill.controller;

import com.atguigu.common.utils.R;
import com.atguigu.gulimall.seckill.service.SeckillService;
import com.atguigu.gulimall.seckill.to.SecKillSkuRedisTo;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Controller;
import org.springframework.ui.Model;
import org.springframework.web.bind.annotation.*;

import java.util.List;

@Controller
public class SeckillController {

    @Autowired
    SeckillService seckillService;

    /**
     * 返回当前时段可以参与秒杀的所有商品信息
     */
    @ResponseBody
    @GetMapping("/currentSeckillSkus")
    public R getCurrentSeckillSkus() {
        List<SecKillSkuRedisTo> vos = seckillService.getCurrentSeckillSkus();
        return R.ok().setData(vos);
    }


    /**
     * 根据skuId获取该商品的秒杀信息
     */
    @ResponseBody
    @GetMapping("/sku/seckill/{skuId}")
    public R skuSeckillInfo(@PathVariable("skuId") Long skuId) {

        SecKillSkuRedisTo to = seckillService.getskuSeckillInfo(skuId);
        return R.ok().setData(to);
    }


    /**
     * 秒杀功能
     */
    @GetMapping("/kill")
    public String secKill(@RequestParam("killId") String killId,
                          @RequestParam("key") String key,
                          @RequestParam("num") Integer num,
                          Model model) {


        String orderSn = seckillService.kill(killId, key, num);
        model.addAttribute("orderSn",orderSn);
        return "success";
    }


}
